How it works
Three steps to verifiable datasets
Upload
Upload your dataset files. A SHA-256 hash is computed and data is stored on Shelby decentralized storage.
Anchor
The dataset hash is signed with your wallet and anchored on the Aptos blockchain as an immutable proof.
Verify
Anyone can verify dataset integrity by comparing file hashes against the on-chain proof. Zero trust required.
Why HashBase
Built for trustworthy AI
Immutable Storage
Once stored on Shelby, data cannot be modified or deleted. Your datasets are permanent and tamper-proof.
On-Chain Proofs
Every dataset is registered on the Aptos blockchain with a cryptographic Merkle root for instant verification.
Version Control
Upload new versions of your datasets. Full version history is preserved and tracked on-chain.
Direct Downloads
Download files directly from Shelby storage nodes. No intermediaries, no gatekeepers.
Wallet-Based Identity
No accounts needed. Your Aptos wallet is your identity. Sign transactions to prove ownership.
Full Provenance
Complete timeline of every dataset event — registration, storage confirmation, version updates — all on-chain.